Discrete improved grey wolf optimizer for community detection

MH Nadimi-Shahraki, E Moeini, S Taghian… - Journal of Bionic …, 2023 - Springer
Detecting communities in real and complex networks is a highly contested topic in network
analysis. Although many metaheuristic-based algorithms for community detection have been …

Discovering Entities Similarities in Biological Networks Using a Hybrid Immune Algorithm

RA Scollo, AG Spampinato, G Fargetta, V Cutello… - Informatics, 2023 - mdpi.com
Disease phenotypes are generally caused by the failure of gene modules which often have
similar biological roles. Through the study of biological networks, it is possible to identify the …

Optimizing multi-variable time series forecasting using metaheuristics

F Zito, V Cutello, M Pavone - Metaheuristics International Conference, 2022 - Springer
Multi-variable time series forecasting is one of several applications of machine learning.
Creating an artificial environment capable of replicating real-world behavior is useful for …

[HTML][HTML] Improving an immune-inspired algorithm by linear regression: A case study on network reliability

V Cutello, M Pavone, F Zito - Knowledge-Based Systems, 2024 - Elsevier
Bio-inspired algorithms are widely and successfully used in solving complex optimization
problems. However, a common challenge faced by these algorithms is getting stuck in local …

Group Dynamics in Memory-Enhanced Ant Colonies: The Influence of Colony Division on a Maze Navigation Problem

C Cavallaro, C Crespi, V Cutello, M Pavone, F Zito - Algorithms, 2024 - mdpi.com
This paper introduces an agent-based model grounded in the ACO algorithm to investigate
the impact of partitioning ant colonies on algorithmic performance. The exploration focuses …

Efficient vertex linear orderings to find minimal feedback arc sets (minfas)

C Cavallaro, V Cutello, M Pavone - International Conference on Learning …, 2024 - Springer
Given a directed graph, we present and experimentally validate new heuristics to find good
linear orderings of its vertices so to obtain Feedback Arc Sets which are minimal, ie such that …

Where the local search affects best in an immune algorithm

RA Scollo, V Cutello, M Pavone - … Conference of the Italian Association for …, 2020 - Springer
Hybrid algorithms are powerful search algorithms obtained by the combination of
metaheuristics with other optimization techniques, although the most common hybridization …

A Comparative Analysis of Different Multilevel Approaches for Community Detection

G Bordonaro, RA Scollo, V Cutello… - Metaheuristics International …, 2022 - Springer
Community Detection is one of the most investigated problems as it finds application in
many real-life areas. However, detecting communities and analysing community structure …

A Real-Time Adaptive Tabu Search for Handling Zoom In/Out in Map Labeling Problem

V Cutello, A Mezzina, M Pavone, F Zito - International Conference on …, 2024 - Springer
The paper delves into the analysis of optimization problems that involve changing problem
constraints over time and proposes a method to adapt metaheuristic algorithms for real-time …

A Tabu Search Algorithm for the Map Labeling Problem

C Cavallaro, V Cutello, M Pavone, F Zito - Italian Workshop on Artificial …, 2023 - Springer
In this paper we propose an algorithm based on the Tabu Search metaheuristic for the Map
Labeling problem, ie the relevant problem in cartography of assigning labels to specific …